| Ennis to Civita Castellana | 1,227.37 mi (1,975.26 km) |
| Ennis to Civitanova Marche | 1,230.72 mi (1,980.66 km) |
| Ennis to Civitavecchia | 1,214.48 mi (1,954.51 km) |
| Ennis to Civitella in Val di Chiana | 1,149.00 mi (1,849.14 km) |
| Ennis to Clusone | 974.01 mi (1,567.52 km) |
| Ennis to Coccaglio | 988.39 mi (1,590.66 km) |
| Ennis to Codigoro | 1,101.67 mi (1,772.97 km) |
| Ennis to Codogno | 995.19 mi (1,601.60 km) |
| Ennis to Codroipo | 1,090.03 mi (1,754.23 km) |
| Ennis to Cogoleto | 990.47 mi (1,594.01 km) |
| Ennis to Colle di Val d'Elsa | 1,128.04 mi (1,815.40 km) |
| Ennis to Colle Salvetti | 1,094.67 mi (1,761.70 km) |
| Ennis to Collecchio | 1,032.49 mi (1,661.63 km) |
| Ennis to Colleferro | 1,276.80 mi (2,054.80 km) |
| Ennis to Collegno | 919.50 mi (1,479.79 km) |
